Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/111572
| Title: | Sound generation by interaction of two inviscid two-dimensional vortices | Authors: | Tang, SK Ko, NWM |
Issue Date: | Sep-1997 | Source: | Journal of the Acoustical Society of America, Sept 1997, v. 102, no. 3, p. 1463-1473 | Abstract: | Sound generated by the pairing of two inviscid finite-core-size two-dimensional vortices is studied numerically using the contour dynamics method and vortex sound theory. Results indicate that the resulting sound field is a lateral quadrupole type and its axis rotates with nonuniform speed about the origin of the source region. Results also show that the accelerating and decelerating motions of the vortices are important in the sound generation. | Publisher: | AIP Publishing LLC | Journal: | Journal of the Acoustical Society of America | ISSN: | 0001-4966 | EISSN: | 1520-8524 | DOI: | 10.1121/1.420061 | Rights: | © 1997 Acoustical Society of America. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the Acoustical Society of America. The following article appeared in S. K. Tang, N. W. M. Ko; Sound generation by interaction of two inviscid two-dimensional vortices. J. Acoust. Soc. Am. 1 September 1997; 102 (3): 1463–1473 and may be found at https://doi.org/10.1121/1.420061. |
| Appears in Collections: | Journal/Magazine Article |
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| File | Description | Size | Format | |
|---|---|---|---|---|
| 1463_1_online.pdf | 1.33 MB | Adobe PDF | View/Open |
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